Senior Product Engineer - End-to-End, AI-Scale Platform

Artificial Societies is seeking a Lead Product Engineer in London to own features end-to-end, from concept to a polished, scalable product used by clients daily. You will shape the architectural direction, work with the CTO and design team, and partner with forward-deployed and research engineers to convert frontier capabilities into reliable features.

You will care about feature feel, latency, database schemas, API contracts, and the overall product experience.